HR & Payroll Administrator 60% - temporary mission

Your mission

As part of a long-term replacement, we are looking for one of our clients, a Geneva public administration, for an HR & Payroll Administrator at 60%, for a temporary mission to be filled quickly. Within the human resources department, you will join the Compensation sector and participate in the payroll management of a population of approximately 800 employees, including nearly 250 auxiliary staff. Your main responsibilities: - Ensure the processing and control of salaries for monthly and hourly-paid personnel. - Manage variable payroll elements: hours worked, allowances, bonuses, absences and other salary adjustments. - Ensure the administrative follow-up of different types of employment contracts and personnel movements. - Carry out affiliations, transfers and procedures related to social insurances. - Establish employer certificates, unemployment certificates, intermediate earnings, salary certificates and other administrative documents. - Verify the reliability of salary data and contribute to control and closing operations. - Respond to employee requests and ensure coordination with various internal interlocutors. - Participate in the support of two professional maturity interns. Conditions: - Activity rate: 60 % - Contract type: long-term temporary mission, without a defined end date. - Start date: as soon as possible. - Location: canton of Geneva.

Your profile

Profile sought: - Training in human resources completed by a Payroll Administrator certificate. - Proven experience and autonomy in payroll management in Switzerland. - Mastery of monthly and hourly salary processing, particularly for auxiliary employees. - Experience in the administrative management of different types of employment contracts. - Solid knowledge of Swiss social legislation and social insurances (AVS, LPP, APG, LAA, etc.). - Good mastery of variable payroll elements, affiliations and salary certificates. - Knowledge of the OPALE software desired. - Good mastery of office tools, especially Excel. - Experience in a public administration or a parapublic institution appreciated. - Rigor, discretion, autonomy and sense of confidentiality. - Team spirit, agility and ability to adapt quickly to a new environment. - Interpersonal skills and interest in supporting junior employees. Imperative criterion: residence in Switzerland mandatory. Quick availability is desired.